Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000699 | Optical interference measuring apparatus and optical interference measuring method | Homare Momiyama, Yoshiaki Sasaki, Isao Yoshimine, Chiko Otani | 2024-06-04 |
| 7505560 | 3-dimensional image construction method and apparatus | Masami Ando, Anton Aleksandrovich Maksimenko, Hiroshi Sugiyama | 2009-03-17 |
| 4889746 | Process for manufacturing an optical recording medium | Kenichi Utsumi, Yasuyuki Goto, Iwao Tsugawa, Nagaaki Koshino | 1989-12-26 |